Automatic change-over system for blast stoves for blast furnaces



May 15, 1952 H. JANSEN ETAL 3,034,775

AUTOMATIC cHANGovER SYSTEM FORV BLAST sTovEs FOR BLAST FURNACES 24 Sheets-Sheet 1 Filed Nov. l2 1959 ATTORNEY May 15, 1962 H. JANSEN ETAL 3,034,775

AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES Filed Nov. l2, 1959 24 Sheets-Sheet 2 IN VEN TORS /Vfr/Wwm Janen May 15, 1962 H. JANSEN ETAL AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES Filed NOV. l2, 1959 24 Sheets-Sheet 3 May 15, 1962 H. JANSEN ETAL AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES Filed Nov. l2, 1959 24 Sheets-Sheet 4 Valves May 15, 1962 H. JANSEN ETAL 3,034,775

AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES mmm A 7mm/Ey May 15, 1962 JANSEN ET AL AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES Filed NOV. l2, 1959 24 Sheets-Sheet 6 A T TR/VEY May 15, 1962 JANSEN ET AL AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES Filed NOV. l2, 1959 24 Sheets-Sheet 7 www@ May 15, 1962 H. JANSEN ETAL 3,034,775

AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST sTovES FOR BLAST FURNACES May 15, 1962 H. JANSEN ETAL 3,034,775

AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST sTOvEs FOR BLAST FURNAcEs Filed Nov. 12, 1959 24 sheetssheet 1o dc SR-II CBR-O11 I7 7 d |3 3 s le lR-wn oR-n j MBBv MBBVS y la a 1s 5 6 s IR-WII.

INVENTORS HERMANN JANSEN FIG. L-UDWIG WALTHE-R' Wm )wad May 15, 1962 l H. JANSEN ETAI. 3,034,775

AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES Filed Nov. l2, 1959 24 Sheets-Sheet 11 I Mgs m I Ia II I MBBv MBBVS Ia a Is s Is e sL-wnI l l IR-wm l 2L Is s n css-wm HBR-omIR-wclg e I s I4 4 JNVENTORS HERMANN JANSEN. FIG'Sc LUDWIG WALTHER Arran/Vir" May 15, 1962 H. JANSEN ET AL 3,034,775

AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES A TTR/VEY May 15, 1962 Filed NOV. l2, 1959 H. JANSEN ET AL AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES 24 Sheets-Sheet 13 m um May 15, 1962 H. JANSEN ETAL 3,034,775

AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNAOES May 15, 1962 Filed Nov. l2, 1959 H. JANSEN ET AL 3,034,775 AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES 24 Sheets-Sheet 16 a Md May 15, 1962 H. JANSEN ETAL 3,034,775

AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST STOVES FOR BLAST FURNACES ATTRNEY May 15, 1962 AUTOMATIC CHANGE-OVER Filed NOV. l2 1959 H. JANSEN ET AL SYSTEM FOR BLAST STOVES FOR BLAST F URNACES 24 Sheets-Sheet 18 BY fem; mw.

A T TR/VEY May 15, 1962 H. JANSEN ETAL 3,034,775

AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST sTovEs FOR BLAST FURNAcEs Filed Nov. l2, 1959 24 Sheets-Sheet 19 F M Dra --4' BQQAMV May 1,5, 1962 H. JANSEN ETAL AUTOMATIC CHANGE-OVER SYSTEM FOR BLAST sTovEs FOR BLAST FURNACES Filed Nov. 1,2, 1959 24 Sheets-Sheet 2O 

